diff --git a/configs/integratorcp_cm946es_defconfig b/configs/integratorcp_cm946es_defconfig
index 017aaf7..bcbcde2 100644
--- a/configs/integratorcp_cm946es_defconfig
+++ b/configs/integratorcp_cm946es_defconfig
@@ -9,6 +9,8 @@
 CONFIG_ENV_SECT_SIZE=0x40000
 CONFIG_SYS_LOAD_ADDR=0x7fc0
 CONFIG_ENV_ADDR=0x24F00000
+CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
+CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x7ffff20
 CONFIG_SYS_MONITOR_BASE=0x27F40000
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/mtdblock0 console=ttyAMA0 console=tty ip=dhcp netdev=27,0,0xfc800000,0xfc800010,eth0 video=clcdfb:0"